2009018880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7927}}^1$

素因数の和:7967

約数の個数: 240

約数和(自身を含む): 7591281984

約数和(自身を除く): 5582263104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 4608, 5280, 5632, 5760, 6336, 7040, 7680, 7920, 7927, 8448, 10560, 11520, 12672, 14080, 15840, 15854, 16896, 21120, 23040, 23781, 25344, 28160, 31680, 31708, 39635, 42240, 47562, 50688, 63360, 63416, 71343, 79270, 84480, 87197, 95124, 118905, 126720, 126832, 142686, 158540, 174394, 190248, 237810, 253440, 253664, 261591, 285372, 317080, 348788, 356715, 380496, 435985, 475620, 507328, 523182, 570744, 634160, 697576, 713430, 760992, 784773, 871970, 951240, 1014656, 1046364, 1141488, 1268320, 1307955, 1395152, 1426860, 1521984, 1569546, 1743940, 1902480, 2029312, 2092728, 2282976, 2536640, 2615910, 2790304, 2853720, 3043968, 3139092, 3487880, 3804960, 3923865, 4058624, 4185456, 4565952, 5073280, 5231820, 5580608, 5707440, 6087936, 6278184, 6975760, 7609920, 7847730, 8370912, 9131904, 10146560, 10463640, 11161216, 11414880, 12175872, 12556368, 13951520, 15219840, 15695460, 16741824, 18263808, 20293120, 20927280, 22322432, 22829760, 25112736, 27903040, 30439680, 31390920, 33483648, 36527616, 41854560, 44644864, 45659520, 50225472, 55806080, 60879360, 62781840, 66967296, 83709120, 91319040, 100450944, 111612160, 125563680, 133934592, 167418240, 182638080, 200901888, 223224320, 251127360, 334836480, 401803776, 502254720, 669672960, 1004509440, 2009018880]

約数ペア:

[(1, 2009018880), (2, 1004509440), (3, 669672960), (4, 502254720), (5, 401803776), (6, 334836480), (8, 251127360), (9, 223224320), (10, 200901888), (11, 182638080), (12, 167418240), (15, 133934592), (16, 125563680), (18, 111612160), (20, 100450944), (22, 91319040), (24, 83709120), (30, 66967296), (32, 62781840), (33, 60879360), (36, 55806080), (40, 50225472), (44, 45659520), (45, 44644864), (48, 41854560), (55, 36527616), (60, 33483648), (64, 31390920), (66, 30439680), (72, 27903040), (80, 25112736), (88, 22829760), (90, 22322432), (96, 20927280), (99, 20293120), (110, 18263808), (120, 16741824), (128, 15695460), (132, 15219840), (144, 13951520), (160, 12556368), (165, 12175872), (176, 11414880), (180, 11161216), (192, 10463640), (198, 10146560), (220, 9131904), (240, 8370912), (256, 7847730), (264, 7609920), (288, 6975760), (320, 6278184), (330, 6087936), (352, 5707440), (360, 5580608), (384, 5231820), (396, 5073280), (440, 4565952), (480, 4185456), (495, 4058624), (512, 3923865), (528, 3804960), (576, 3487880), (640, 3139092), (660, 3043968), (704, 2853720), (720, 2790304), (768, 2615910), (792, 2536640), (880, 2282976), (960, 2092728), (990, 2029312), (1056, 1902480), (1152, 1743940), (1280, 1569546), (1320, 1521984), (1408, 1426860), (1440, 1395152), (1536, 1307955), (1584, 1268320), (1760, 1141488), (1920, 1046364), (1980, 1014656), (2112, 951240), (2304, 871970), (2560, 784773), (2640, 760992), (2816, 713430), (2880, 697576), (3168, 634160), (3520, 570744), (3840, 523182), (3960, 507328), (4224, 475620), (4608, 435985), (5280, 380496), (5632, 356715), (5760, 348788), (6336, 317080), (7040, 285372), (7680, 261591), (7920, 253664), (7927, 253440), (8448, 237810), (10560, 190248), (11520, 174394), (12672, 158540), (14080, 142686), (15840, 126832), (15854, 126720), (16896, 118905), (21120, 95124), (23040, 87197), (23781, 84480), (25344, 79270), (28160, 71343), (31680, 63416), (31708, 63360), (39635, 50688), (42240, 47562)]